The tip of the stylus is great, but does the pen via Bluetooth, which is added CONSISTENTLY writes (always a few mm). And I think that is not acceptable for this price. Sad to say that the technology to produce a capacitive surface the size of a pen tip does not yet correspond to mature making one has no choice but to work via Bluetooth. I hope soon comes a passable stylus on the market.
However, when it does not bother anyone displaced to write, then I can only recommend the pen because it has a very high quality, well located in the hand and the tip really corresponds to a pen.